ArenaCalc Race Pace & Endurance Split Calculator for Claude Code

com.arenacalc/endurance-pace-lab

Compute exact min/km, min/mile, and 400m track splits for 5K, 10K, Half Marathon, and Marathon.

client:Claude Code transport:streamable-http tools:1

Install ArenaCalc Race Pace & Endurance Split Calculator in Claude Code

run in your project directory

claude mcp add --transport http endurance-pace-lab https://arenacalc.com/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs